.flex{
	display: flex;
}
.align-center{
	align-items: center;
}
.justify-center{
	justify-content: center;
}
.bg-blue {
	background-color: #0081ff;
	color: #ffffff;
}
.text-center{
	text-align: center;
}
.text-blue{
	color: blue;
}